BOSCH HC8517 2-1/4-Inch X 22-Inch SDS-Max Rotary Hammer Core Bit, Gray

2-1/4" Wet Core Bit For Drilling Concrete And Hard Masonry - 1-1/4"-7 Threaded 30/40 Diamond Grits

Dry Core Drill Bits For Brick Or Block - Core Bit W/ Pilot Bit / SDS Plus / 2-1/4 Inch Threaded 30/40 Diamond Grit - Soft Brick, Building Block

Dry/Wet Multipurpose Core Bit For Masonry, Concrete, And Natural Stone - Core Bit With Pilot Bit / 1/2" Shank / 2-1/4"

Bosch Core Center Bit: SDS Max Shank, 3 1/4 in Core Dia, 2 5/8 in Core Body Lg, 22 in Overall Lg Model: HC8536

Bosch 2-1/4 Inch X 22 Inch SDS-Max Rotary Hammer Core Bit - HC8517

ASNOMY Tungsten Carbide Tipped Hole Saw Drill Bit For Hard Metal, 2-1/4 Inch T.C.T Hole Saw Cutter With 2Pcs Titanium-Plated Pilot Drill Bit For Metal

SALI Wet Diamond Core Drill Bits 2-1/4"/57mm Diameter, 15"/380mm Drilling Depth Concrete Core Drill Bit, 1-1/4-7" Thread Core Bit Turbo Laser-Welded

Bosch 2 1/4in X 12in SDS Max Rotary Hammer Core Bit - HC8516

NICAVKIT 2-1/4 Inch Carbide Forstner Drill Bit, Carbide Tipped Forstner Bit For Hard Wood, Wood Drilling Bit Woodworking Hinge Cutter Tool Kits For